public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
UndertalePath path = value as UndertalePath;
if (path == null)
{
return(null);
}
List <UndertalePathEditor.LineData> target = new List <UndertalePathEditor.LineData>();
for (int i = 0; i < path.Points.Count - 1; i++)
{
target.Add(new UndertalePathEditor.LineData()
{
From = new Point(path.Points[i].X, path.Points[i].Y),
To = new Point(path.Points[i + 1].X, path.Points[i + 1].Y)
});
}
if (path.IsClosed && path.Points.Count > 0)
{
target.Add(new UndertalePathEditor.LineData()
{
From = new Point(path.Points[path.Points.Count - 1].X, path.Points[path.Points.Count - 1].Y),
To = new Point(path.Points[0].X, path.Points[0].Y)
});
}
return(target);
}
private void Canvas_Drop(object sender, DragEventArgs e)
{
UndertaleObject sourceItem = e.Data.GetData(e.Data.GetFormats()[e.Data.GetFormats().Length - 1]) as UndertaleObject;
e.Effects = e.AllowedEffects.HasFlag(DragDropEffects.Link) && sourceItem != null && (sourceItem is UndertaleGameObject || sourceItem is UndertalePath) ? DragDropEffects.Link : DragDropEffects.None;
if (e.Effects == DragDropEffects.Link)
{
if (sourceItem is UndertaleGameObject)
{
UndertaleGameObject droppedObject = sourceItem as UndertaleGameObject;
var mousePos = e.GetPosition(RoomGraphics);
UndertaleRoom room = this.DataContext as UndertaleRoom;
var obj = new UndertaleRoom.GameObject()
{
X = (int)mousePos.X,
Y = (int)mousePos.Y,
ObjectDefinition = droppedObject,
InstanceID = (Application.Current.MainWindow as MainWindow).Data.GeneralInfo.LastObj++
};
room.GameObjects.Add(obj);
SelectObject(obj);
}
if (sourceItem is UndertalePath)
{
PreviewPath = sourceItem as UndertalePath;
}
}
e.Handled = true;
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
UndertalePath path = value as UndertalePath;
if (path == null)
{
return(null);
}
if (path.Points.Count == 0)
{
return(null);
}
Point boundingLow = new Point(Double.PositiveInfinity, Double.PositiveInfinity);
Point boundingHigh = new Point(Double.NegativeInfinity, Double.NegativeInfinity);
foreach (var point in path.Points)
{
if (point.X < boundingLow.X)
{
boundingLow.X = point.X;
}
if (point.Y < boundingLow.Y)
{
boundingLow.Y = point.Y;
}
if (point.X > boundingHigh.X)
{
boundingHigh.X = point.X;
}
if (point.Y > boundingHigh.Y)
{
boundingHigh.Y = point.Y;
}
}
PathFigure target = new PathFigure();
target.StartPoint = new Point(path.Points[0].X, path.Points[0].Y);
target.Segments = new PathSegmentCollection();
for (int i = 1; i < path.Points.Count; i++)
{
LineSegment segment = new LineSegment();
segment.Point = new Point(path.Points[i].X, path.Points[i].Y);
target.Segments.Add(segment);
}
target.IsClosed = path.IsClosed;
target.Freeze();
PathGeometry myPathGeometry = new PathGeometry();
myPathGeometry.Figures = new PathFigureCollection();
myPathGeometry.Figures.Add(target);
myPathGeometry.Freeze();
return(myPathGeometry);
}
private void Canvas_Drop(object sender, DragEventArgs e)
{
UndertaleObject sourceItem = e.Data.GetData(e.Data.GetFormats()[e.Data.GetFormats().Length - 1]) as UndertaleObject;
e.Effects = e.AllowedEffects.HasFlag(DragDropEffects.Link) && sourceItem != null && (sourceItem is UndertaleGameObject || sourceItem is UndertalePath) ? DragDropEffects.Link : DragDropEffects.None;
if (e.Effects == DragDropEffects.Link)
{
if (sourceItem is UndertaleBackground)
{
}
else if (sourceItem is UndertaleGameObject)
{
UndertaleGameObject droppedObject = sourceItem as UndertaleGameObject;
var mousePos = e.GetPosition(RoomGraphics);
UndertaleRoom room = this.DataContext as UndertaleRoom;
UndertaleRoom.Layer layer = ObjectEditor.Content as UndertaleRoom.Layer;
if ((Application.Current.MainWindow as MainWindow).IsGMS2 == Visibility.Visible && layer == null)
{
MessageBox.Show("Must have a layer selected", "UndertaleModTool", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (layer != null && layer.InstancesData == null)
{
MessageBox.Show("Must be on an instances layer", "UndertaleModTool", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
var obj = new UndertaleRoom.GameObject()
{
X = (int)mousePos.X,
Y = (int)mousePos.Y,
ObjectDefinition = droppedObject,
InstanceID = (Application.Current.MainWindow as MainWindow).Data.GeneralInfo.LastObj++
};
room.GameObjects.Add(obj);
if (layer != null)
{
layer.InstancesData.Instances.Add(obj);
}
SelectObject(obj);
}
if (sourceItem is UndertalePath)
{
PreviewPath = sourceItem as UndertalePath;
}
}
e.Handled = true;
(this.DataContext as UndertaleRoom)?.SetupRoom();
}